A room full of money
That key unlocks the door to the cinnibar island gym.
The key is in the Pokemon mansion.
To get the key to the boarded-up room on the second floor of Luigi's Mansion, you need to defeat the first boss, the Painting Ghost, in the gallery. After defeating it, you'll receive the key that unlocks the room. Once you have the key, head back to the second floor and use it to access the boarded-up area. This will allow you to explore further and uncover more of the mansion's secrets.
What is the city cent door
go tho the big mansion the find the key thare
You can find the key to unlock the door in Pokemon mansion
its in the Pokemon mansion behind the lab on cinnibar island
You have to get the key in a mansion You have to get the key in a mansion
check the game guide on IGN...........its on the course Big Boo's Haunt :P
you have to work your way through the Pokemon mansion and go out the right door while using the correct switches its and the very end of the Pokemon mansion
The gym is locked to make the game a little more challenging the key is in the Pokemon mansion which is near the gym.
In Luigi's Mansion, to get the key for the Fortune Teller's room, you need to defeat the boss known as the "Sorrowful Spirit" in the area of the game called the "Madame Clairvoya" room. Once you defeat her, she will drop the key you need. After obtaining the key, you can access the Fortune Teller's room where Madame Clairvoya resides. Make sure to explore the surrounding areas for any additional clues or items that might help in your journey.